The Halyard Health ULTRA* Specialty Gowns have an extra-long, A-line design, with full-length impervious front panel and forearm areas for extra protection in a sitting position. Look for the red neckband. ULTRA Film-Reinforced Surgical Gowns provide Level 4 liquid barrier in zones A, B, and C. For surgical gowns, the critical zones are, at a minimum, the front area of the gown from chest to knees (area A) and the sleeves from the cuff to above the elbow (area B). The standard requires that the entire front of a surgical gown (Areas A, B, and C) provide a liquid barrier of at least Level 1. The back of the gown (area D) may be non-protective.